What are the main applications?

It is widely used for melting aluminum and in the aluminum processing industry for furnace combustion chambers and ladles.

Cast Iron Thermocouple Protection Tube with 3/4" NPT Thread

Name: Cast Iron Thermocouple Protection Tube with 3/4" NPT Thread
Brand: HT Elite Industry Co., Ltd.
SKU: 1986321551

Hubei, ChinaHT Elite Industry Co., Ltd.

US$80.00-600.00

1 Piece

Product specifications

size

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Installation Type

Duct Type

Sensing Type

Thermocouple

Contact

Output Signal Type

Thermocouple Protection Tube

Production Process

Ceramics

Material

Silicon Nitride, Ceramics

Measuring Medium

Temperature

Certification

Customized

Length

200-1200mm

Melting Point

1700c

Hardness

80-90hra

Usage

Protection Thermometer

Transport Package

Wooden Case

Specification

OD43mm

Trademark

Origin

China

HS Code

9025900090

Production Capacity

10, 0000 Per Year

Key features

Enamel Coating Protection: High-temperature enamel coating prevents pollution and extends service life in aluminum melting.

Customized Dimensions: Length customizable from 200mm to 2800mm to fit specific furnace requirements.

Durable Cast Iron Material: Made of high carbon cast iron with strong strength to avoid breakage.

Anti-Corrosion Performance: Contains corrosion-resistant metal elements for harsh industrial environments.

Multiple Color Options: Available in Red, Black, and Blue to meet visual identification needs.

Standard NPT Thread: Equipped with 3/4 inch NPT thread for secure and standard installation.

CE Certification: Product meets CE safety and quality standards for international markets.

Company profile

HT Elite Industry Co., Ltd.Hubei, China

Business Type: Trading CompanyExport Year: 2016-10-18Nearest Port: shanghai, Shenzhen, QingdaoAverage Response Time: ≤1.87hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryHT Elite Industry Co., Ltd. is identified as a privately owned Chinese trading company headquartered in Wuhan, Hubei, while other slices describe manufacturing activity in Changshu, Jiangsu. The supplier offers coil heaters, cartridge heaters, thermocouple-related products, and related components, with four production lines and stated annual outputs of 200,000 cartridge heaters and 300,000 coil heaters. It claims more than 20 years of production history, nearly 10 years of export experience, and 90% export sales, although the supplier registration date shown is June 2025. The supplier states that it provides free samples, a 365-day quality guarantee, replacement for defective products, and delivery of 5–20 days depending on product and order conditions. Innovation and quality commitments are explicitly stated, but no certifications, verified customer references, or detailed customization capabilities are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company and privately owned, but it also describes manufacturing coil heaters and thermocouples, operates four production lines, and reports product output. This indicates a trading-and-manufacturing business model rather than a purely trading operation.

After-Sales capabilityThe supplier states that it provides a 365-day quality guarantee, can negotiate longer coverage, and will replace defective products after contact. These explicit warranty and replacement commitments support an after-sales service capability, although no service process or response-time evidence is provided.

R&D capabilityThe supplier explicitly emphasizes breakthrough innovation, continuous improvement, acceptance of different viewpoints, and product development intended to compete on quality with named industry brands. These statements support an innovation orientation, though no specific patents, R&D projects, or independently verified innovations are shown.

Production capacityThe supplier reports four production lines, annual output of 200,000 cartridge heaters and 300,000 coil heaters, more than 20 years of production history, and inventory-dependent delivery capability. These stated operating details provide explicit evidence of production capacity, although the slices do not verify facility ownership or broader capacity across all products.